Tablet computer



FIG. 1 is a perspective view of a tablet computer showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a perspective view thereof when in use.

The broken lines shown in the drawings represent portions of the tablet computer which form no part of the claimed design. 

CLAIM The ornamental design for a tablet computer, as shown and described. 